Image Dimensions Changer

About this tool

Change image width and height to exact pixels. Stretch, fit with letterbox, or cover-crop to any size. Free, no signup.

PDFImageHub runs entirely in your browser—your files are not uploaded to our servers for processing, which keeps your work private. Whether you need this for work, school, or personal projects, you can complete the task in a few clicks without creating an account.

How to use

1. Upload your image.
2. Enter exact width and height in pixels, or pick a preset.
3. Choose stretch, fit (letterbox), or cover (crop).
4. Download the image at the new dimensions.

Frequently asked questions

Is Image Dimensions Changer Online Free free?

Yes. Image Dimensions Changer Online Free on PDFImageHub is free to use with no signup required. Open the tool, upload your file, and download the result.

Are my files uploaded to your servers?

In most cases, processing runs entirely in your browser. Your images or PDFs are not stored on our servers for routine tool use, which helps keep your work private.

Which file formats are supported?

Supported formats depend on the tool. Check the upload area on this page for accepted types such as JPG, PNG, WebP, GIF, or PDF.

Why choose this tool over desktop software?

Image Dimensions Changer Online Free works in any modern browser without installation. It is ideal for quick one-off tasks when you need results fast on any device.